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소음저감장치의 도로변 설치 효과 분석Noise Reducers Effect on Road Traffic Noise
- Other Titles
- Noise Reducers Effect on Road Traffic Noise
- Issue Date
- 2007
- Publisher
- 한국소음진동공학회
- Keywords
- Traffic Noise; Noise Reducers; Community Noise; 교통소음; 소음저감장치; 생활환경소음
- Citation
- 한국소음진동공학회논문집, v.17, no.3, pp.207 - 212
- Journal Title
- 한국소음진동공학회논문집
- Volume
- 17
- Number
- 3
- Start Page
- 207
- End Page
- 212
- ISSN
- 1598-2785
- Abstract
- Community noise has been great concerned in public. The traffic noise in seoul, especially has been growing awareness for the quiet living environment. In this paper, the effect on the noise barrier in order to reduce highway noise near on the street has been examined. First barriers have been evaluated at 5 locations in the city. The evaluation is performed before and after construction, with the reference point which does not affected on road traffic volume. Then, noise reducers mounted on the barriers also have been examined. the result shows that it reduces noise level by 3~3.5dB(A) with a standard deviation of 2.8dB(A).
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